package com.deimos.tests;

import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.impl.llom.util.AXIOMUtil;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.vast.ows.OWSException;
import org.vast.ows.sps.GetStatusResponse;
import org.vast.ows.sps.SPSUtils;
import org.vast.ows.sps.StatusReport;
import org.vast.ows.sps.StatusReport.RequestStatus;
import org.vast.xml.DOMHelper;

import com.deimos.HMA;
import com.deimos.UtilsDeimos;
import com.deimos.dataBase.TaskController;

public class GetStatus {
    private static HMA hma = new HMA();
    SPSUtils utils = new SPSUtils();
    static String taskId = null;

    @BeforeClass
    public static void init() {
	TaskController taskController = new TaskController();
	taskController.createTables(false);
    }
    
    @Test
    public void GetStatus_Asyn_Feasible() throws Exception{
	OMElement request, response;
	request = AXIOMUtil.stringToOM(AllTests.readTest(AllTests.test_dir + "GetStatus_Asyn_Feasible_Step_1_Submit_Request.xml"));
	response = hma.Submit(request);

	StatusReport report = UtilsDeimos.readParams(response.toString()).getReport();
	if (report.getDescription().contains(" is in use by the task ")) {
	    taskId = report.getDescription().split(" is in use by the task ")[1];
	    cancel_is_in_use();
	    taskId = null;
	    GetStatus_Asyn_Feasible();
	}

	if (taskId == null) {
	    taskId = UtilsDeimos.readParams(response.toString()).getReport().getTaskID();
	    assertTrue(UtilsDeimos.readParams(response.toString()).getReport().getRequestStatus() == RequestStatus.Pending);
	    GetStatus_Asyn_Feasible_Step_2();
	}
    }
    
    public void GetStatus_Asyn_Feasible_Step_2() throws Exception{
	OMElement request, response;
	request = AXIOMUtil.stringToOM(AllTests.readTest(AllTests.test_dir + "GetStatus_Asyn_Feasible_Step_2_GetStatus_Request.xml").replace("TASKID", taskId));
	response = hma.GetStatus(request);
	InputStream is = new ByteArrayInputStream(response.toString().getBytes());
	DOMHelper domResponse = new DOMHelper(is, false);
	RequestStatus status = ((GetStatusResponse) utils.readXMLResponse(domResponse, domResponse.getRootElement(), "SPS", "GetStatusResponse", "2.0")).getReportList().get(0).getRequestStatus();
	assertTrue(status == RequestStatus.Pending);
    }
    
   
    @Test
    public void GetStatus_Task_Not_Found() throws Exception{
	try{
	OMElement request;
	request = AXIOMUtil.stringToOM(AllTests.readTest(AllTests.test_dir + "GetStatus_Task_Not_Found_Request.xml"));
	hma.GetStatus(request);
	fail();
	}catch(OWSException ex){
	    assertTrue(ex.getMessage().contains("task not found into the database"));
	}
    }
    
    
    @AfterClass
    public static void cancel_is_in_use() throws Exception {
	OMElement request;
	request = AXIOMUtil.stringToOM(AllTests.readTest(AllTests.test_dir + "GetStatus_Asyn_Feasible_Step_3_Cancel_Request.xml").replace("TASKID", taskId));
	hma.Cancel(request);
    }
}
